Radeon RX 6600M and Arc A380 - video card comparison
Passmark - benchmark score Radeon RX 6600M vs Arc A380
Radeon RX 6600M
14089
Arc A380
6425
Radeon RX 6600M
Arc A380
Architecture
RDNA 2 (2020−2022)
Xe HPG (2020−2022)
GPU code name
R21M-E65-70
DG2-128
Market segment
Laptop
Desktop
Release date
September 2020
June 2022
Interface
PCIe 4.0 x8
PCIe 4.0 x8
Supplementary power connectors
None
1x 8-pin
Boost clock speed
2177 MHz
2050 MHz
Core clock speed
2068 MHz
2000 MHz
Manufacturing process technology
7 nm
6 nm
Number of transistors
11,060 million
7,200 million
Pipelines / CUDA cores
1792
1024
Power consumption (TDP)
100 Watt (50 - 100 Watt TGP)
75 Watt
Texture fill rate
235.8
131.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
8 GB
6 GB
Memory bus width
128 Bit
96 Bit
Memory clock speed
14000 MHz
15500 MHz
Memory bandwidth
256.0 GB/s
186.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 2.0
HDMI
-
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenCL
2.1
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.6
Vulkan
1.2
1.3